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  1. ICD-10-CM Home
  2. Chapter 19
  3. T36-T50
  4. T43.026

T43.026

Underdosing of tetracyclic antidepressants

Non-billableCategory

Code Hierarchy

T43T43.0T43.02T43.026

Chapter: 19. Injury, poisoning and certain other consequences of external causes

Section: T36-T50 - Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances

Specific Codes (3)

T43.026ABillable

Underdosing of tetracyclic antidepressants, initial encounter

T43.026DBillable

Underdosing of tetracyclic antidepressants, subsequent encounter

T43.026SBillable

Underdosing of tetracyclic antidepressants, sequela

Related Codes

T43.021Category

Poisoning by tetracyclic antidepressants, accidental (unintentional)

T43.022Category

Poisoning by tetracyclic antidepressants, intentional self-harm

T43.023Category

Poisoning by tetracyclic antidepressants, assault

T43.024Category

Poisoning by tetracyclic antidepressants, undetermined

T43.025Category

Adverse effect of tetracyclic antidepressants

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